Invest MSC-24/QD FP, Service Manual

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recho
.8.4 If the setting temperature is modified, the machine will rechoose running function.
8.9. utton. In these two modes, the machine can be
8.9.
running at
forced auto , the unit will be turned off.
8.9. d frequency F2 at low speed. 30 minutes later, the unit will turn to
norm
.9.5 In forced auto mode, the unit will run with setting temperature 24 .
8
will be delayed off 2 minutes after compressor stop. For defrosting,
please refer to the passage “defrosting mode”.
8.11.1 Outdoor fan starts at the same time with compressor, but stops 30 seconds later after compressor
stop.
in cooling & drying mode(including cooling in auto & forced mode).
Plea e refer to the pic. above.
8.12.4 atically when reaching the setting “on” time, and
8.12.5 atically when reaching the setting “off” time, and
then ime.
.12.6 The tolerance of Timer is 1 minute per hour.
Outdoor fan action in cooling & drying mode
d mode).
ose mode according to Δ T.
8
8.9 Forced operation function
1 Forced cooling and auto function can carry out with a touch b
changed by remote controller to any other mode at any moment.
2 When the machine is off, pressing the touch button once, the unit will enter forced auto mode. When the machine
is off, pressing the touch button twice within 5s, the unit will enter forced cooling mode. When the unit is
or forced cooling mode, pressing the touch button continuously
8.9.3 In forced operation mode, all general protections is available.
4 In forced cooling mode, the unit will run with fixe
al auto mode with setting temperature 24 .
8
.10 Action of 4-way valve
In cooling, drying, fan-only, or turning off mode, 4-way valve is off, while in heating mode 4-way valve is on.
If the unit changes operation mode, 4-way valve
8.11 Two speeds outdoor fan function
8.11.2 Outdoor fan action in heating mode(including heating in auto mode).
22
20
out
door t
empera
ture
17
15
out
door t
empera
ture
out
door f
an spee
d
8.11.3 Outdoor fan action
s
8.12 Timer function
8.12.1 Timing range is 24 hours, and the minimum resolution is 15 minutes.
8.12.2 Timer on. After turning off, the machine will turn on automatically when reaching the setting time.
8.12.3 Timer off. After turning on, the machine will turn off automatically when reaching the setting time.
Timer on/off. After turning off, the machine will turn on autom
then turn off automatically when reaching the setting “off” time.
Timer off/on. After turning on, the machine will turn off autom
turn on automatically when reaching the setting “on” t
8
(including cooling in auto & force
low
high
out
door f
an spee
d
Outdoor fan action in heating mode
high
low
(including heating in auto mode).